<clickhouse>
    <profiles>
        <default>
            <allow_prefetched_read_pool_for_remote_filesystem>0</allow_prefetched_read_pool_for_remote_filesystem>
            <allow_prefetched_read_pool_for_local_filesystem>0</allow_prefetched_read_pool_for_local_filesystem>
            <filesystem_prefetch_max_memory_usage>1Gi</filesystem_prefetch_max_memory_usage>
        </default>
    </profiles>
</clickhouse>
